Public Water Partners

BELFAIR, WA · Mason County

FIRWOOD HEIGHTS WATER SYSTEM Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of August 1, 1994. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.

If you are a resident looking for your current water provider, see water systems in Mason County, WA.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace Washington’s official records. Always confirm current status with Washington before making decisions based on this information.

System facts

System ID (PWSID)
WA5311301
System type
Community Water System
Population served
42
Service connections
15
Ownership
privately owned
Water source
groundwater (wells)

FIRWOOD HEIGHTS WATER SYSTEM is one of 3,227 community water systems in Washington in the 500 or fewer people size category, formerly serving 42 people from groundwater.

EPA's federal records list this system as inactive in 1994; the record below is historical.

As of August 1, 2026, its federal record holds 1 entry in 1994, all of which EPA lists as closed. Nothing has been added since 1994.

All 1 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves the Total Coliform Rules.

Violation history

  • Monitoring, Routine Major (TCR)

    —

    Coliform (TCR)

    March 1, 1994 – March 31, 1994

    Archived

Archived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

No enforcement actions on record for this system.

Last known contact on file (system is inactive)

Not on record

Phone not on record

BELFAIR, WA 98528